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All Journal Environmental Science Journal (esjo)
Kiki Risky Midia
Universitas PGRI Palembang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Energy

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Potensi Limbah Biomassa Sebagai Bioadsorben Dalam Menanggulangi Pencemaran Logam Berat Andi Arif Setiawan; Syaiful Eddy; Rangga Rangga; Kiki Risky Midia
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2022: Volume 1 Nomor 1 Desember 2022
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v1i1.11126

Abstract

Biomassa is a product produced by plants, composed of hydrocarbon elements (C, H, O, and N) to form cellulose, hemicellulose, and lignin compounds consisting of active groups in the form of hydroxyl (-OH) and carboxylic (-COOH). This group can bind heavy metals. The potential distribution of biomass is found on the islands of Kalimantan, Sumatra, Java, Sulawesi, and Irian Jaya. The impact of the heavy metal Cd is in the form of kidney damage, bronchitis, gastrointestinal gas irregularities, and cancer. Impact of Pb has an impact on liver and kidney disease, gastrointestinal gas damage, and disrupted child growth. Impact of Mn has an impact on inhalation or damage to the respiratory system. Impact of Hg has an impact on respiratory system damage and flows plasma poisoning. Impact of Zn has a corrosive effect on the skin, and damages the respiratory membranes. Impact of Ar causes bronchitis and dermatitis. Factors that affect the adsorption of heavy metals by bioadsorbents, namely: adsorbent, grain size, degree of acidity, contact time, concentration, and porosity.
Upaya Pelestarian Hutan Mangrove Melalui Pembibitan Di Desa Sungsang IV Kabupaten Banyuasin Helfa Septinar; Yunita Panca Putri; Kiki Risky Midia; Bianto Bianto
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2023: Volume 1 Nomor 2 Juni 2023
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v1i2.11920

Abstract

Mangroves are typical coastal vegetation which one of the functions is as the main protector of coastal areas, where the existence of mangroves is very important but conditions are increasingly critical. In South Sumatra, the condition of mangroves, of 158,734 hectares, 20% are critical. The purpose of this research is how the nursery was carried out in the village of Sungsang IV, Banyuasin Regency and what types of mangroves were bred as an effort to preserve mangroves in South Sumatra and its surroundings. The benefit of this research is to get to know more about the wetland ecosystem. This research is a descriptive research with a qualitative approach. For collecting data, the writer uses a technique, namely observation, interview. Document. While qualitative data analysis is carried out interactively and continues continuously until complete, so that the data is saturated. Activities in the analysis consist of data condensation. The results of research on the location of a nursery area of ΒΌ hectare with 2 methods of seeding through propagules and mangrove seeds. Meanwhile, there are 12 mangrove species with 5 families. The mangrove festival was held in two places, namely Tanjung Api Api and Sungsang IV. And for the zoning of the Breech waters planted on the shoreline are Sonneratia alba and the embankment of Bruguiera gymnorrhiza while for planting in Tanjung Api Api the mangroves planted outside are Avicennia marina and Rhizophora apiculata on the inside.
Co-Authors Bianto Bianto Eddy, Syaiful Helfa Septinar, Helfa Rangga Rangga Setiawan, Andi Arif Yunita Panca Putri